134263036020 has 192 divisors, whose sum is σ = 403679969280. Its totient is φ = 33243581952.

The previous prime is 134263036009. The next prime is 134263036051. The reversal of 134263036020 is 20630362431.

134263036020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12011154 + ... + 12022326.

It is an arithmetic number, because the mean of its divisors is an integer number (2102499840).

Almost surely, 2^134263036020 is an apocalyptic number.

134263036020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134263036020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201839984640).

134263036020 is an abundant number, since it is smaller than the sum of its proper divisors (269416933260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134263036020 is a wasteful number, since it uses less digits than its factorization.

134263036020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11414 (or 11412 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 134263036020 its reverse (20630362431), we get a palindrome (154893398451).

The spelling of 134263036020 in words is "one hundred thirty-four billion, two hundred sixty-three million, thirty-six thousand, twenty".